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US4188945A Expired / Lapsed US ⏱️ 0.0 years remaining

Surgical cloth

Assignee: TRIPLUS SJUKVARDSPRODUKTER AB
•
Filing: 1978-08-14
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Granted: 1980-02-19
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Expires: 1998-08-14
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Abstract

Abstract A surgical cloth intended as a protection of the wound edges of an incision. The surgical cloth is provided with a central hole, which uncovers the operation area. A hem surrounds the hole and a rigid but flexible thread is introduced into the hem through an opening. The thread has a loop at one end and the opposite end of the thread is passed through said loop. The size of the hole can be adjusted by tightening or loosening the thread.

Inventors

  • 👤 Bjorn Wenander

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 03:31
CPC Classifications
A; A61; A61B; A61B46/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 106 words
A surgical cloth provided with a central hole, which uncovers the operation area, said cloth being intended as a protection of the wound edges around an incision, wherein the cloth is provided with a hem surrounding the hole, the hem being provided with an opening through which a rigid, flexible thread is intended to be introduced, one of the ends of the thread being provided with a loop through which the opposite end of the thread is passed, said thread having a length exceeding that of the hem surrounding the hole and the thread being displaceable in the hem for adjusting the size of the hole.
Claim 2
Dependent Claim 106 words
A surgical cloth provided with a central hole, which uncovers the operation area, said cloth being intended as a protection of the wound edges around an incision, wherein the cloth is provided with a hem surrounding the hole, the hem being provided with an opening through which a rigid, flexible thread is intended to be introduced, one of the ends of the thread being provided with a loop through which the opposite end of the thread is passed, said thread having a length exceeding that of the hem surrounding the hole and the thread being displaceable in the hem for adjusting the size of the hole.

References Cited (Backward Citations)

US1503117A Cited
US2093483A Cited
US2803013A Cited
US3435821A Cited
US3540433A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1983-02-18 1983-08-20 1984-02-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1987-02-18 1987-08-20 1988-02-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1991-02-18 1991-08-20 1992-02-19 $7700.00 Window Closed / Lapsed

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